AMDGPU/SI: Test commit

[oota-llvm.git] / lib / Target / AArch64 / AArch64ISelLowering.h

diff --git a/lib/Target/AArch64/AArch64ISelLowering.h b/lib/Target/AArch64/AArch64ISelLowering.h
index 51a3fee47917c4874d850d77d70755d279facc4b..e99616c94068f67c16ce04ad45c6cab4270c3115 100644 (file)
--- a/lib/Target/AArch64/AArch64ISelLowering.h
+++ b/lib/Target/AArch64/AArch64ISelLowering.h
@@ -385,6 +385,14 @@ public:
   bool isCheapToSpeculateCtlz() const override {
     return true;
   }
+  bool supportSplitCSR(MachineFunction *MF) const override {
+    return MF->getFunction()->getCallingConv() == CallingConv::CXX_FAST_TLS &&
+           MF->getFunction()->hasFnAttribute(Attribute::NoUnwind);
+  }
+  void initializeSplitCSR(MachineBasicBlock *Entry) const override;
+  void insertCopiesSplitCSR(
+      MachineBasicBlock *Entry,
+      const SmallVectorImpl<MachineBasicBlock *> &Exits) const override;
 
 private:
   bool isExtFreeImpl(const Instruction *Ext) const override;